return cx_Oracle.connect(config['USER'], config['PASSWORD'], config['DSN']) cx_Oracle.DatabaseError: DPI-1047: Cannot locate a 64-bit Oracle Client library: "libclntsh.so: cannot open shared object file: No such file or directory". See https://cx-oracle.readthedocs.io/en/latest/user_guide/installation.html for help 파이썬으로 오라클을 접속하는 프로그램을